{"product_id":"steelsoft-worm-gear-hose-clamps-3-4-1-1-4-20-32mm-25-pack-304-stainless-non-perforated-roll-edge","title":"Steelsoft Worm Gear Hose Clamps 3\/4–1-1\/4\" (20–32mm) 25-Pack - 304 Stainless, Non-Perforated Roll-Edge","description":"\u003cp\u003e\u003cstrong\u003eSteelsoft Non-Slip Stainless Steel Worm Gear Hose Clamps (3\/4–1-1\/4\") are a 25-piece set of heavy-duty, rolled-edge, non-perforated clamps engineered to seal hoses without cutting or stripping.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese German-style worm drive hose clamps combine a welded housing, all-304 stainless-steel construction, and a roll-up band edge to protect soft rubber and silicone hoses while delivering reliable clamping torque. Each clamp accepts a 5\/16\" hex driver for fast installation and meets SAE J1508 standards, making them suitable for plumbing, automotive, irrigation, HVAC and general workshop use.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these clamps avoid damaging soft hoses?\u003c\/h3\u003e\n\u003cp\u003eThe band has a rolled edge and a non-perforated profile so the hose cannot extrude into slots or get cut under pressure. That design spreads clamping force over a broader surface, reducing bite while maintaining a tight seal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRolled-up band edge prevents abrasion and cuts.\u003c\/li\u003e\n  \u003cli\u003eNon-perforated band stops hose extrusion through notches.\u003c\/li\u003e\n  \u003cli\u003e12 mm (1\/2\") band width distributes pressure evenly.\u003c\/li\u003e\n  \u003cli\u003eAll 304 stainless steel resists corrosion for long service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the Steelsoft clamps strong and reliable?\u003c\/h3\u003e\n\u003cp\u003eA welded worm housing increases breaking torque and prevents deformation under higher loads; failure torque is rated at 65 lb-in while recommended installation torque is 40–45 lb-in. The screw head is a 5\/16\" hex for solid engagement with a nut driver or socket to avoid stripping.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWelded buckle increases strength by approximately 60%.\u003c\/li\u003e\n  \u003cli\u003eNon-stripping screw design for dependable tightening.\u003c\/li\u003e\n  \u003cli\u003eFailure torque 65 lb-in, installation torque 40–45 lb-in.\u003c\/li\u003e\n  \u003cli\u003eStamped diameter markings for fast size verification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these clamps durable outdoors and in corrosive environments?\u003c\/h3\u003e\n\u003cp\u003eYes — the band, screw and housing are made from 304 stainless steel, delivering strong corrosion resistance. They also pass a neutral salt spray test of 100 hours, suitable for many outdoor and wet applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAll-304 SS construction for rust resistance.\u003c\/li\u003e\n  \u003cli\u003e100-hour neutral salt spray test performance.\u003c\/li\u003e\n  \u003cli\u003eZinc-plated screw recommended to reduce micro-welding in high-speed applications.\u003c\/li\u003e\n  \u003cli\u003eGood fit for pools, irrigation, and marine-adjacent installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sizes and quantity are included, and where can I use them?\u003c\/h3\u003e\n\u003cp\u003eThis pack contains 25 clamps that adjust from 3\/4\" to 1-1\/4\" (20–32 mm) with a 12 mm band width and 0.024\" band thickness. Their specifications make them versatile for household and professional projects where a secure, hose-friendly clamp is needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eQuantity: 25 pieces per pack.\u003c\/li\u003e\n  \u003cli\u003eAdjustable diameter range: 3\/4\"–1-1\/4\" (20–32 mm).\u003c\/li\u003e\n  \u003cli\u003eBand width: 1\/2\" (12 mm); band thickness: 0.024\".\u003c\/li\u003e\n  \u003cli\u003eCommon uses: garden irrigation, auto hoses, HVAC, pool lines, fuel and radiator hoses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Handymen, mechanics, plumbing and irrigation installers, hobbyists and anyone who needs a dependable clamp that protects soft hoses while delivering strong sealing pressure will benefit from these Steelsoft worm gear clamps. The 5\/16\" hex head and SAE compliance make them practical for professional environments, while the roll-edge design gives hobbyists confidence when working with delicate rubber or silicone lines.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these clamps resist rust and salt corrosion?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They are made from 304 stainless steel and pass a 100-hour neutral salt spray test for enhanced corrosion resistance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What driver fits the clamp screw head?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A 5\/16\" hex nut driver or socket fits the screw head for quick, non-stripping installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Steelsoft","offers":[{"title":"Default Title","offer_id":48086925213854,"sku":"B0C4V6DZJ9","price":33.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/steelsoft-front-packaging-clamps_e41e6575-fa24-473f-86f2-e04035fde5a4.jpg?v=1785909697","url":"https:\/\/northtrailauto.ca\/products\/steelsoft-worm-gear-hose-clamps-3-4-1-1-4-20-32mm-25-pack-304-stainless-non-perforated-roll-edge","provider":"North Trail Auto","version":"1.0","type":"link"}